1236175980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25981}}^1$

素因数の和:26067

約数の個数: 96

約数和(自身を含む): 3788799168

約数和(自身を除く): 2552623188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4758, 7930, 9516, 11895, 15860, 23790, 25981, 47580, 51962, 77943, 103924, 129905, 155886, 259810, 311772, 337753, 389715, 519620, 675506, 779430, 1013259, 1351012, 1558860, 1584841, 1688765, 2026518, 3169682, 3377530, 4053036, 4754523, 5066295, 6339364, 6755060, 7924205, 9509046, 10132590, 15848410, 19018092, 20265180, 20602933, 23772615, 31696820, 41205866, 47545230, 61808799, 82411732, 95090460, 103014665, 123617598, 206029330, 247235196, 309043995, 412058660, 618087990, 1236175980]

約数ペア:

[(1, 1236175980), (2, 618087990), (3, 412058660), (4, 309043995), (5, 247235196), (6, 206029330), (10, 123617598), (12, 103014665), (13, 95090460), (15, 82411732), (20, 61808799), (26, 47545230), (30, 41205866), (39, 31696820), (52, 23772615), (60, 20602933), (61, 20265180), (65, 19018092), (78, 15848410), (122, 10132590), (130, 9509046), (156, 7924205), (183, 6755060), (195, 6339364), (244, 5066295), (260, 4754523), (305, 4053036), (366, 3377530), (390, 3169682), (610, 2026518), (732, 1688765), (780, 1584841), (793, 1558860), (915, 1351012), (1220, 1013259), (1586, 779430), (1830, 675506), (2379, 519620), (3172, 389715), (3660, 337753), (3965, 311772), (4758, 259810), (7930, 155886), (9516, 129905), (11895, 103924), (15860, 77943), (23790, 51962), (25981, 47580)]